Sistema de alarma de seguridad antirrobo inalámbrico sensor magnético de entrada de puerta de ventana de hogar✈
Easily mounted by adhesive tape to window or door. Super loud 90 dB alarm, you will not miss it. Sensor Type: Alarm. Alarm Type: Sound. 1 Magnetic Sensor. 1 Magnetic Bar. Operated by 3pcs of 1.